give / src / DonationForms / Rules / SubscriptionInstallmentsRule.php

SubscriptionInstallmentsRule.php in GiveWP – Donation Plugin and Fundraising Platform 4.18.0, at src/DonationForms/Rules/SubscriptionInstallmentsRule.php

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1	<?php
2	namespace Give\DonationForms\Rules;
3
4	use Closure;
5	use Give\Donations\ValueObjects\DonationType;
6	use Give\Vendors\StellarWP\Validation\Contracts\ValidatesOnFrontEnd;
7	use Give\Vendors\StellarWP\Validation\Contracts\ValidationRule;
8
9	class SubscriptionInstallmentsRule implements ValidationRule, ValidatesOnFrontEnd
10	{
11
12	/**
13	* @since 3.0.0
14	*/
15	public static function id(): string
16	{
17	return 'subscriptionInstallments';
18	}
19
20	/**
21	* @since 4.17.0 Declare the nullable parameter explicitly.
22	* @since 3.0.0
23	*/
24	public static function fromString(?string $options = null): ValidationRule
25	{
26	return new self();
27	}
28
29	/**
30	* @since 3.0.0
31	*/
32	public function __invoke($value, Closure $fail, string $key, array $values): bool
33	{
34	$donationType = new DonationType($values['donationType']);
35
36	return $donationType->isSubscription() && is_numeric($value);
37	}
38
39	public function serializeOption()
40	{
41	return null;
42	}
43	}